Protect® STS standard wall PTFE tubing is used in many military applications. Particular extrusion techniques during manufacturing allow this teflon tubing to have uniform concentricity and remain pin-hole free. STS tubing is ideal for applications where heat resistance, excellent dielectric values, and chemically inert properties are required.
This STS PTFE tubing (Alternate Part# STS-20):
- Nominal I.D.: 0.034 in (0.86 mm)
- Color: natural
Features:
- Application specifications: AMS-3651B, AMS-3653 & MIL-I-22129C
- UL File Number: E52612
- Flammability: VW-1
Product Codes | |
|---|---|
| Mfr Part No: | STS-20 |
Inside Diameter: 0.034 in (0.86 mm), nominalWall Thickness: 0.016 in (0.41 mm), nominalOperating Temperature: -103°F to 500°F (-75°C to 260°C)Standard Color: Natural (translucent to opaque white)
- Stock: Out of Stock
- Manufacturer Part #: STS-20
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
